title: A 3D model to calculate water-to-air stopping power ratio in therapeutic carbon ion fields.
authors.affiliation: Siemens AG, Healthcare Sector, Imaging, Particle Therapy, Hofmannstr. 26, 91052 Erlangen, Germany. sanchezd@uphs.upenn.edu
authors.forename: D
authors.initials: D
authors.lastname: Sánchez-Parcerisa
authors.forename: A
authors.initials: A
authors.lastname: Gemmel
authors.forename: K
authors.initials: K
authors.lastname: Parodi
authors.forename: E
authors.initials: E
authors.lastname: Rietzel
mesh_terms: D000388:Air; D000465:Algorithms; D002244:Carbon / Q000737:chemistry*; D063193:Heavy Ion Radiotherapy / Q000379:methods*; D021621:Imaging, Three-Dimensional; D007477:Ions; D009010:Monte Carlo Method; D011874:Radiometry / Q000379:methods*; D015203:Reproducibility of Results; D014867:Water / Q000737:chemistry*
chemical_list: D007477:Ions; D014867:Water; D002244:Carbon